//
//  LabelFlowLayout.h
//  15-HomeWork
//
//  Created by dllo on 16/8/3.
//  Copyright © 2016年 LST. All rights reserved.
//

#import <UIKit/UIKit.h>

@protocol waterFlowLayoutDelegate <NSObject>

- (CGFloat)collectionView:(UICollectionView *)collectionView
                   layout:(UICollectionViewLayout *)collectionViewLayout
                   height:(CGFloat)height
 heightForItemAtIndexPath:(NSIndexPath *)indexPath;


@end
@interface LabelFlowLayout : UICollectionViewLayout

@property (nonatomic, weak) id <waterFlowLayoutDelegate> delegate;


@end
